REVISION OF SIMOCEPHALUS DAPHNIIDAE 51 



SS 

YEE 


a, 
\ Ayu 
SSIS 


SERS 
WES 
Zi; 
AINE 

\\AMAAS 
\ 
\ 
Kz 
a 
\\Y 
KK 
AW 

a 
| 
S A g 
lus 
Fig. 53S. heilongjiangenis. A, female, age variability, B, female, endite of 2nd trunk limb, C, female, postabdomen, D, female, head, E, male, lateral 
view, F, male, antennule (E, F — after Shi & Shi, 1994). 
